Ultrasonic ocular biometry unit



FIG. 1 is a perspective view of an ultrasonic ocular biometry unit showing our new design.

FIG. 2 is a right side elevation thereof.

FIG. 3 is a rear elevation thereof.

FIG. 4 is a bottom plan view thereof. 

The ornamental design for an ultrasonic ocular biometry unit, substantially as shown and described. 